In the Venture Bros., Brock Samson (voiced by Patrick Warburton) is a bodyguard for the Venture Family. He is a gold-locked, government-trained, murder machine, wielding a Ka-Bar fighting knife and a license to kill.

In the Venture Bros., Dr. Thaddeus “Rusty” Venture works in the field of super science. He’s constantly under the shadow of his famous father, who founded Venture Industries, but often cuts corners trying to make his own name.

In the Venture Bros, Dean Venture is one half of the titular twins. Compared to his brother Hank, Dean is more timid, bookish, and selfless, though he also shows that he is more emotionally developed, even dabbling with emo.

In the Venture Bros., Hank Venture is one half of the eponymous siblings who go on adventures and often end up in perilous situations. Hank tends to be more athletic and daring than his twin brother Dean.